Cumberland Ankle Instability Tool (CAIT) Score

Calculate the Cumberland Ankle Instability Tool (CAIT) score for chronic ankle instability. 9 items, total 0-30 (30 = no instability). Score <24 = chronic ankle instability. Used to measure rehabilitation response and ATFL/CFL ligament reconstruction outcomes.

Weight
Height
Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
Advertisement

How to Use

Enter the values for the scenario you are assessing. Calculate the Cumberland Ankle Instability Tool (CAIT) score for chronic ankle instability. 9 items, total 0-30 (30 = no instability). Score <24 = chronic ankle instability. Used to measure rehabilitation response and ATFL/CFL ligament reconstruction outcomes. Use the cait ankle instability result to inform your calculation.

Related Calculators

FAAM Foot Ankle

Hyper-niche Medical

AOFAS Ankle Hindfoot

Hyper-niche Medical

LEFS Lower Extremity

Hyper-niche Medical

Frequently Asked Questions